Plant
Spathiphyllum
121 US plant patents name this plant. 82 have expired, so those cultivars are free to propagate and sell. The next of the 39 still protected comes off patent on October 13, 2026.
Still under patent — 39 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- 98216-59PP18570Spathiphyllum plant named ‘98216-59’UNDER PATENTOctober 13, 2026
- 98286-29PP18571Spathiphyllum plant named ‘98286-29’UNDER PATENTOctober 13, 2026
- 96411-10PP18672Spathiphyllum plant named ‘96411-10’UNDER PATENTOctober 13, 2026
- SP9028-5PP19188Spathiphyllum plant named ‘SP9028-5’UNDER PATENTApril 19, 2027
- SP9028-9PP19209Spathiphyllum plant named ‘SP9028-9’UNDER PATENTApril 19, 2027
- ZOEPP19966Spathiphyllum plant named ‘ZOE’UNDER PATENTMarch 27, 2028
- MickeyPP21213Spathiphyllum plant named ‘Mickey’UNDER PATENTFebruary 27, 2029
- SpacessaPP21237Spathiphyllum plant named ‘Spacessa’UNDER PATENTApril 20, 2029
- SparankePP21294Spathiphyllum plant named ‘Sparanke’UNDER PATENTApril 20, 2029
- DeltaPP21424Spathiphyllum plant named ‘Delta’UNDER PATENTJuly 7, 2029
- SpadaluPP22599Spathiphyllum plant named ‘Spadalu’UNDER PATENTJuly 12, 2030
- S40PP23710Spathiphyllum plant named ‘S40’UNDER PATENTSeptember 23, 2031
- S41PP23711Spathiphyllum plant named ‘S41’UNDER PATENTSeptember 23, 2031
- S39PP23712Spathiphyllum plant named ‘S39’UNDER PATENTSeptember 23, 2031
- S43PP23713Spathiphyllum plant named ‘S43’UNDER PATENTSeptember 23, 2031
- S42PP23737Spathiphyllum plant named ‘S42’UNDER PATENTSeptember 23, 2031
- 500JETPP25201Spathiphyllum plant named ‘500JET’UNDER PATENTMay 28, 2033
- SpamartPP26671Spathiphyllum plant named ‘Spamart’UNDER PATENTSeptember 6, 2034
- SpameiPP26759Spathiphyllum plant named ‘Spamei’UNDER PATENTOctober 13, 2034
- SP6531PP27048Spathiphyllum plant named ‘SP6531’UNDER PATENTDecember 22, 2034
- SpanovaPP27487Spathiphyllum plant named ‘Spanova’UNDER PATENTJuly 2, 2035
- Sweet GinoPP28211Spathiphyllum plant named ‘Sweet Gino’UNDER PATENTDecember 1, 2035
- SpamoblaPP29022Spathiphyllum plant named ‘Spamobla’UNDER PATENTJuly 11, 2036
- S48PP29560Spathiphyllum plant named ‘S48’UNDER PATENTJanuary 19, 2037
- SpaamerigroPP31332Spathiphyllum plant named ‘Spaamerigro’UNDER PATENTOctober 10, 2038
- SpamozoPP31333Spathiphyllum plant named ‘Spamozo’UNDER PATENTOctober 10, 2038
- SpamalgroPP32483Spathiphyllum plant named ‘Spamalgro’UNDER PATENTJanuary 11, 2040
- SpamocoPP32522Spathiphyllum plant named ‘Spamoco’UNDER PATENTJanuary 11, 2040
- SpavewibloPP32559Spathiphyllum plant named ‘Spavewiblo’UNDER PATENTJanuary 11, 2040
- Sweet IsabellaPP33050Spathiphyllum plant named ‘Sweet Isabella’UNDER PATENTJune 19, 2040
- Sweet CatalinaPP34986Spathiphyllum plant named ‘Sweet Catalina’UNDER PATENTJune 19, 2040
- MukjessPP33643Spathiphyllum plant named ‘Mukjess’UNDER PATENTJuly 10, 2040
- SP7018PP33426Spathiphyllum plant named ‘SP7018’UNDER PATENTNovember 7, 2040
- Sweet RominaPP35137Spathiphyllum plant named ‘Sweet Romina’UNDER PATENTJuly 4, 2041
- LuciaPP34709Spathiphyllum wallisii plant named ‘Lucia’UNDER PATENTMarch 4, 2042
- CORSPAVAR2PP35104Spathiphyllum plant named ‘CORSPAVAR2’UNDER PATENTJune 29, 2042
- BROJEDIABOPP35705Spathiphyllum plant named ‘BROJEDIABO’UNDER PATENTMay 15, 2043
- QUEENIEPP36869Spathiphyllum plant named ‘QUEENIE’UNDER PATENTJuly 29, 2044
- SP2568PP37428Spathiphyllum plant named ‘SP2568’UNDER PATENTAugust 18, 2045
Already in the public domain — 82 cultivars
Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.
- Sweet SilvanaPP18846Spathiphyllum plant named ‘Sweet Silvana’PUBLIC DOMAINJune 30, 2026
- Sweet RobertaPP18372Spathiphyllum plant named ‘Sweet Roberta’PUBLIC DOMAINMay 30, 2026
- Sweet SilvioPP18380Spathiphyllum plant named ‘Sweet Silvio’PUBLIC DOMAINMay 30, 2026
- MaraPP16422Spathiphyllum plant named ‘Mara’PUBLIC DOMAINJuly 17, 2025
- ImprobraPP16729Spathiphyllum plant named ‘Improbra’PUBLIC DOMAINApril 4, 2025
- JetsonPP16005Spathiphyllum plant named ‘Jetson’PUBLIC DOMAINOctober 12, 2024
- Nr. 256PP16004Spathiphyllum plant named ‘Nr. 256’PUBLIC DOMAINAugust 28, 2024
- JuniorPP15713Spathiphyllum plant named ‘Junior’PUBLIC DOMAINMarch 28, 2024
- CarlosPP15476Spathiphyllum plant named ‘Carlos’PUBLIC DOMAINJanuary 28, 2024
- Power PetitePP15649Spathiphyllum plant named ‘Power Petite’PUBLIC DOMAINDecember 13, 2023
- Raymond P. OglesbyPP14889Spathiphyllum plant named ‘Raymond P. Oglesby’PUBLIC DOMAINAugust 7, 2023
- 6598-1PP14607Spathiphyllum plant named ‘6598-1’PUBLIC DOMAINFebruary 28, 2023
- Miss MabelPP14704Spathiphyllum plant named ‘Miss Mabel’PUBLIC DOMAINFebruary 28, 2023
- Power PlantPP15451Spathiphyllum plant named ‘Power Plant’PUBLIC DOMAINNovember 4, 2022
- CorspabontPP14151Spathiphyllum plant named ‘Corspabont’PUBLIC DOMAINAugust 29, 2022
- Emerald BeautyPP13824Spathiphyllum plant named ‘Emerald Beauty’PUBLIC DOMAINJune 13, 2022
- ValentinoPP13670Spathiphyllum plant named ‘Valentino’PUBLIC DOMAINMay 10, 2022
- 54905PP13718Spathiphyllum plant named ‘54905’PUBLIC DOMAINFebruary 19, 2022
- Sweet DarioPP13956Spathiphyllum plant named ‘Sweet Dario’PUBLIC DOMAINFebruary 19, 2022
- Sweet BenitoPP13960Spathiphyllum plant named ‘Sweet Benito’PUBLIC DOMAINFebruary 19, 2022
- Sweet ClaudioPP13978Spathiphyllum plant named ‘Sweet Claudio’PUBLIC DOMAINFebruary 19, 2022
- Sweet LaurettaPP14004Spathiphyllum plant named ‘Sweet Lauretta’PUBLIC DOMAINFebruary 19, 2022
- StwentyninePP13283Spathiphyllum plant named ‘Stwentynine’PUBLIC DOMAINAugust 20, 2021
- SthirtyonePP13256Spathiphyllum plant named ‘Sthirtyone’PUBLIC DOMAINAugust 17, 2021
- MariaPP13016Spathiphyllum plant named ‘Maria’PUBLIC DOMAINMay 4, 2021
- Double TakePP12835Spathiphyllum plant named ‘Double Take’PUBLIC DOMAINApril 6, 2021
- Florida BeautyPP12889Spathiphyllum plant named ‘Florida Beauty’PUBLIC DOMAINJanuary 5, 2021
- JumboPP12374Spathiphyllum plant named ‘Jumbo’PUBLIC DOMAINOctober 8, 2020
- SophiaPP12548Spathiphyllum plant named ‘Sophia’PUBLIC DOMAINSeptember 13, 2020
- ClaudiaPP12547Spathiphyllum plant named ‘Claudia’PUBLIC DOMAINSeptember 6, 2020
- GalaxyPP12051Spathiphyllum plant named ‘Galaxy’PUBLIC DOMAINJune 12, 2020
- AzizaPP12257Spathiphyllum plant named ‘Aziza’PUBLIC DOMAINJune 2, 2020
- Grand DadPP12384Spathiphyllum plant named ‘Grand Dad’PUBLIC DOMAINJune 2, 2020
- KalypsoPP12039Spathiphyllum plant named ‘Kalypso’PUBLIC DOMAINApril 28, 2020
- Piccolino IIPP13114Spathiphyllum plant named ‘Piccolino II’PUBLIC DOMAINApril 28, 2020
- SpalifaPP12388Spathiphyllum plant named ‘Spalifa’PUBLIC DOMAINMay 27, 2019
- NuritPP11729Spathiphyllum plant named ‘Nurit’PUBLIC DOMAINApril 15, 2019
- ConniePP11986Spathiphyllum plant named ‘Connie’PUBLIC DOMAINJanuary 28, 2019
- SparegoPP11457Spathiphyllum plant named `Sparego`PUBLIC DOMAINOctober 22, 2018
- CeasarPP11476Spathiphyllum plant named `Ceasar`PUBLIC DOMAINJune 29, 2018
- S18PP11121Spathiphyllum plant named `S18`PUBLIC DOMAINApril 30, 2018
- VanessaPP10897Spathiphyllum plant named `Vanessa`PUBLIC DOMAINJanuary 12, 2018
- VivaldiPP10921Spathiphyllum plant named `Vivaldi`PUBLIC DOMAINJanuary 7, 2018
- S17PP10807Spathiphyllum plant named `S17`PUBLIC DOMAINDecember 17, 2017
- Sweet PabloPP10817Spathiphyllum plant named `Sweet Pablo`PUBLIC DOMAINSeptember 17, 2017
- Alfa CDPP10823Spathiphyllum plant named `Alfa CD`PUBLIC DOMAINJune 16, 2017
- 31581PP10895Spathiphyllum plant named `31581`PUBLIC DOMAINMay 27, 2017
- 61352PP10896Spathiphyllum plant named `61352`PUBLIC DOMAINMay 27, 2017
- S16PP10748Spathiphyllum plant `S16`PUBLIC DOMAINMay 19, 2017
- S2PP10786Spathiphyllum plant `S2`PUBLIC DOMAINMay 19, 2017
- PolluxPP10541Spathiphyllum plant named `Pollux`PUBLIC DOMAINApril 23, 2017
- HimalayaPP10542Spathiphyllum plant named `Himalaya`PUBLIC DOMAINApril 23, 2017
- JungfrauPP10627Spathiphyllum plant named `Jungfrau`PUBLIC DOMAINApril 4, 2017
- S24PP10615Spathiphyllum plant `S24`PUBLIC DOMAINFebruary 25, 2017
- AD1000PP10672Spathiphyllum plant named `AD1000`PUBLIC DOMAINOctober 7, 2016
- Bond BPP10146Spathiphyllum plant `Bond B`PUBLIC DOMAINJuly 31, 2016
- S12PP10008Spathiphyllum plant `S12`PUBLIC DOMAINApril 26, 2016
- S4PP10013Spathiphyllum plant `S4`PUBLIC DOMAINApril 26, 2016
- StephaniePP9943Spathiphyllum plant named StephaniePUBLIC DOMAINApril 8, 2016
- DominoPP9944Spathiphyllum plant named DominoPUBLIC DOMAINApril 8, 2016
- MaxPP9958Spathiphyllum plant named MaxPUBLIC DOMAINApril 8, 2016
- IllusionPP9942Spathiphyllum plant named IllusionPUBLIC DOMAINApril 4, 2016
- JettyPP9957Spathiphyllum plant named JettyPUBLIC DOMAINApril 4, 2016
- FrederickPP10246Spathiphyllum plant named `Frederick`PUBLIC DOMAINMarch 27, 2016
- S9PP9901Spathiphyllum plant `S9`PUBLIC DOMAINJanuary 31, 2016
- S8PP9677Spathiphyllum plant `S8`PUBLIC DOMAINSeptember 6, 2015
- Bond APP8849Spathiphyllum plant "Bond A"PUBLIC DOMAINDecember 3, 2013
- CeresPP8844Spathiphyllum plant--Ceres cultivarPUBLIC DOMAINMarch 29, 2013
- PrestigePP8539Spathiphyllum plant named PrestigePUBLIC DOMAINDecember 22, 2012
- DanielPP8655Spathiphyllum plant named DanielPUBLIC DOMAINNovember 10, 2012
- SparklePP8367Spathiphyllum plant named SparklePUBLIC DOMAINFebruary 24, 2012
- Emerald SwirlPP8389Spathiphyllum plant named Emerald SwirlPUBLIC DOMAINFebruary 24, 2012
- LeprechaunPP8130Spathiphyllum `Leprechaun`PUBLIC DOMAINFebruary 25, 2011
- GigantPP7657Spathiphyllum plant named GigantPUBLIC DOMAINMay 7, 2010
- Snow WhitePP7712Spathiphyllum plant named Snow WhitePUBLIC DOMAINMay 7, 2010
- PrincessPP7635Spathiphyllum plant named PrincessPUBLIC DOMAINApril 10, 2010
- Gorgusis No. 1PP6964Spathiphyllum cultivar `Gorgusis No. 1`PUBLIC DOMAINSeptember 2, 2008
- -- PhoenixPP6874Spathiphyllum named -- PhoenixPUBLIC DOMAINAugust 28, 2007
- Spathiphyllum plantPP6386PUBLIC DOMAINMay 2, 2006
- KellyPP6144Spathiphyllum named `Kelly`PUBLIC DOMAINJanuary 2, 2006
- LynisePP6145Spathiphyllum named `Lynise`PUBLIC DOMAINJanuary 2, 2006
- BurtoniPP4545Spathiphyllum named BurtoniPUBLIC DOMAINMarch 5, 1999
Botanically this is Spathiphyllum. A patent expiring frees the plant, and its cultivar name with it — cultivar names cannot be trademarked. Any brand name it is sold under is a separate thing and may still be owned.